NGO, B. V.; NGUYEN, T. H.; NGUYEN, T. N.; CAO, M. C. A Safe 2D Grid Map for Indoor Wheelchair Navigation Using the LiDAR Camera System. Engineering, Technology & Applied Science Research, Greece, v. 15, n. 5, p. 26935–26942, 2025. DOI: 10.48084/etasr.12187. Disponível em: https://mail.etasr.com/index.php/ETASR/article/view/12187. Acesso em: 18 may. 2026.